SKU: 37223315639
Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
The Ultima II uses a patented
nitrite and nitrate
See safety data sheet for complete safety and precaution information
less abrasive alternative to heavyweight bio-media
Atlantic Water Gardens Bio-Rocks Filter Media Farm Innovators The Ultima II uses aAtlantic Water Gardens Bio Rocks filter media are an effective, lightweight biological media. With all the surface area but 25% less weight than lava rock and half the weight of gravel, expanded clay Bio Rocks are the more stable, less abrasive alternative to heavyweight bio media! Comes with a 5 year warranty. SKU UPC Code Description BB0500 727429001103 Bio Rocks, 0. 50 cubic feet Bulk size ships by truck freight, which requires that you be present
US$ 42.95
US$ 25.00
US$ 20.00
US$ 72.35
